However, the DNA that makes up chromosomes becomes more tightly packed during cell division and is then visible under a microscope. Most of what researchers know about chromosomes was learned by observing chromosomes during cell division.
From a career standpoint, the term âbiologistâ can have many meanings. As a biologist, you might study plants, animals, people or a particular environment. You could work in marine biology, wildlife biology or biochemistry, travel to the Brazilian rain forest to study biological compounds or work in a clinical laboratory as a microbiologist.
To begin a career as a wildlife biologist, you'll need a bachelor's degree in a biological science field, such as wildlife science, ecology or environmental science. With a bachelor's degree and the appropriate amount of experience, you can pursue voluntary certification credentials through The Wildlife Society.o begin a career as a wildlife biologist, you'll need a bachelor's degree in a biological science field, such as wildlife science, ecology or environmental science. With a bachelor's degree and the appropriate amount of experience, you can pursue voluntary certification credentials through The Wildlife Society.